can i buy injectable b12 Compounded Cyanocobalamin (Vitamin B12) Injection 000 mcg/mL of vitamin B Vitamin B-12 Injection, 5,000 mcg/mL,

[11] Long-term metformin therapy reduces calcium-dependent intrinsic-factor binding, lowering B12 absorption and potentially necessitating higher or more frequent parenteral doses

Unfortunately, its also one of the vitamins that people are most likely to be deficient in, especially if they are vegetarian or vegan, are over 50, or have conditions that affect absorption

Or - do I need to go to Plan C - which is getting the correct syringes/needles to do IM injections

Potential risks include mild side effects like nausea from NAD+ infusions, but overall profiles are favorable.[40] Who Benefits Most from Combination NAD+ and 5-Amino-1MQ Therapy

It also shows an enhancement in physical performance, While this evidence is very promising, its still early in the research process